A Utah judge has issued an arrest warrant for a man who claims in bank records and on his social media accounts to be a Park City police officer, a special deputy U.S. marshal and a U.S. Army Special Forces sergeant.

Samples of the same drugs used in a botched execution that was stopped after the inmate convulsed and tried to lift his head will be tested as part of an investigation into his death, a probe that could result in Oklahoma executions being halted for months, officials said Friday.

Members of Pope Francis' sexual abuse advisory board said Saturday they will develop "clear and effective" protocols to hold bishops and other church authorities accountable if they fail to report suspected abuse or protect children from pedophile priests.